package com.geely.config;

import org.springframework.amqp.core.AcknowledgeMode;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
import org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @author 占助
 * @date 2020/7/14 11:17
 * @description ${ 监听消费者手动确认模式 }
 * @Copyright © 吉利汽车
 * @Version: 1.0
 */
//@Configuration
public class MessageListenerConfig {
    @Autowired
    private CachingConnectionFactory connectionFactory;
    @Autowired
    private  MyAckReceiver myAckReceiver;
    @Bean
    public SimpleMessageListenerContainer  simpleMessageListenerContainer(){
        SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
        container.setConcurrentConsumers(1);
        container.setMaxConcurrentConsumers(1);
        container.setAcknowledgeMode(AcknowledgeMode.MANUAL); // rabbitMQ默认是自动确认，这里改为手动确认消息
        //设置一个队列
        // container.setQueueNames("TestDirectQueue");
        //如果同时设置多个如下： 前提是队列都是必须已经创建存在的
        container.setQueueNames("TestDirectQueue","fanout.A");

        //另一种设置队列的方法，如果使用这种情况，那么要设置多个，就使用addQueues
       // container.setQueues(new Queue("TestDirectQueue", true));
        //container.addQueues(new Queue("TestDirectQueue2", true));
       // container.addQueues(new Queue("TestDirectQueue3", true));
        container.setMessageListener(myAckReceiver);
        return container;

    }

}
